Tuini Moetu Haangu Ngawai (5 May 1910 – 12 August 1965) was a well-known Maori songwriter, teacher, shearer and cultural adviser.Her iwi is Ngati Porou and her hapu is Te Whanau a Ruataupare.
Born at Tokomaru Bay, her twin sister died in infancy, and Moetu was given the name Tuini, a transliteration of twin.
Tuini Ngawai composed many songs using European tunes, to encourage Maori pride and, from 1939, to raise morale among Maori at home and at the war.
Many, such as Hoki mai e tama ma and E te Hokowhiti-a-Tu (to the tune of In the Mood) are still sung today.